204 tools for developers
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Cal.diy
Cal.com's open edition: self-hosted scheduling with booking links, calendar sync and 100+ integrations — MIT, free.
git clone https://github.com/calcom/cal.diy.git
AI ToolsOpen sourceActive49.8K
OpenProject
Web-based project and portfolio management: agile boards, Gantt, roadmaps and time tracking — free Community Edition.
AI ToolsOpen sourceActive17.2K
OpenWhispr
Open-source, privacy-first voice-to-text dictation: global hotkey, speak, text pastes at the cursor — fully offline, no sign-in.
brew install --cask openwhispr
CLI ToolsFreemiumActive11.1K
Open Higgsfield
Free self-hosted studio fronting 38 AI image and video models via your own Higgsfield key — pay-per-use generation.
git clone https://github.com/wide-trace/open-higgsfie…
Video GenerationFreemium5.5K
OpenSEO
Open-source SEO platform: keyword research, rank tracking, backlinks, audits and AI visibility — self-hosted, MCP-ready.
docker compose up -d
AI ToolsOpen sourceActive26.9K
AppFlowy
Open-source AI workspace: docs, wikis, kanban, calendars and databases — local-first, offline, no account.
docker compose up -d
AI ToolsOpen sourceActive78.5K
VoiceStudio
On-device voice cloning, TTS, dubbing and dictation in 646 languages — free, no account.
curl -fsSL https://voicestudio.sh/install | sh
AI ToolsOpen sourceActive105.3K
Apple-design skill
Apple's design rules as a Claude skill: principles for interface design and fluid motion from WWDC talks, translated for the web.
npx skills@latest add emilkowalski/skills
Design & MarketingOpen sourceActive55K
Claude Octopus
A Claude Code plugin for multi-model orchestration: the same task runs across providers, with a 75% consensus gate flagging disagreements.
claude plugin marketplace add https://github.com/nyld…
Claude SkillsOpen sourceActive4.4K
I have ADHD
A single-skill Claude Code plugin that reshapes agent replies: action first, numbered steps, lists capped at 5, no preamble or recap.
claude plugin marketplace add ayghri/i-have-adhd
Claude SkillsOpen sourceActive60.6K
Replica
11 chained Claude skills that reverse-engineer an app and rebuild it: recon, architect, design, build, backend, test, diff, launch, deploy.
/plugin marketplace add Jakeschincariol/replica-skill
Claude SkillsOpen source8.5K
agent-desktop (Vercel Labs)
A Rust CLI + C library giving AI agents computer use without screenshots: it reads the OS accessibility tree and returns it as JSON.
npm install -g agent-desktop
Agents & AutomationOpen sourceActive19.8K
Google ARTEMIS
Google's open-source tool that turns natural-language instructions into Android automation on a real phone or emulator over ADB.
git clone https://github.com/google/artemis.git && cd…
MCP ServersOpen source17.1K
Matt Pocock Skills
27 small composable skills from Matt Pocock's daily workflow: /grill-me, /to-spec, /to-tickets, /tdd, /code-review, /implement.
claude plugin install mattpocock-skills@claude-plugin…
Claude SkillsOpen sourceActive318.8K
gstack
Garry Tan's personal Claude Code setup: 23 slash-command roles — CEO, eng manager, designer, reviewer, real-browser QA, security, release.
git clone --single-branch --depth 1 https://github.co…
Claude SkillsOpen sourceActive140.8K
BMAD Method
An agile AI dev team: Analyst, PM, Architect, Dev and QA personas across 4 phases, producing PRDs, architecture and stories.
npx bmad-method install
Claude SkillsOpen sourceActive55.1K
GSD Core
A spec-driven dev loop for coding agents: discuss, plan, execute with parallel subagents, verify, ship — with STATE.md tracking phases.
Claude SkillsOpen sourceActive11.4K
Career Ops
Turns any AI coding CLI into a job-search pipeline: scans 150+ sources, scores jobs 1–5 against your CV, tailors ATS PDFs.
Learning & ResourcesOpen sourceActive81.3K